Pay in 4 interest-free payments of $21.74 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Like all Black Magic blocks
The extra thick drill core adds further rigidity and strength
The Plastic Boat Repair Kit features plastic-friendly G/flex 655 epoxy
Also called "Model 75" Foot/Check Valve
All gaskets start out like this
Harken Double Swivel Carbo Block - 40mm Mainsail Travelers & Accessories Like all Black Magic blocksLow friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.
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